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  1. 28 Nov, 2006 6 commits
  3. 27 Nov, 2006 18 commits
    • alias.c (init_alias_analysis): Remove simplification loop after propagating pointers. · 4a25ff83 
              * alias.c (init_alias_analysis): Remove simplification loop
        after propagating pointers.

From-SVN: r119262
      Steven Bosscher committed
    • xtensa-config.h (XSHAL_ABI): New. · fbee3d21 
      	* xtensa-config.h (XSHAL_ABI): New.
	(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New.

From-SVN: r119261
      Bob Wilson committed
    • i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2 and m_GENERIC64. · 71615adf 
              * config/i386/i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2
        and m_GENERIC64.

From-SVN: r119260
      Uros Bizjak committed
    • * config/xtensa/xtensa.h (XCHAL_HAVE_MUL32_HIGH): Provide default. · 327e3a03 
      From-SVN: r119259
      Bob Wilson committed
    • c-common.c (constant_fits_type_p): Delete. · 91c41804 
      2006-11-27  Roger Sayle  <roger@eyesopen.com>
	    Manuel Lopez-Ibanez <manu@gcc.gnu.org>
	    
	* c-common.c (constant_fits_type_p): Delete.
	(unsigned_conversion_warning): Delete.
	(conversion_warning): Integrate Wconversion warning from
	unsigned_conversion_warning.
	(convert_and_check): Integrate Woverflow warning from
	unsigned_conversion_warning.  Reorganize and simplify to avoid
	dependence upon the middle-end setting TREE_OVERFLOW on integral
	conversions, by using int_fits_type_p directly.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r119258
      Roger Sayle committed
    • invoke.texi: Fixed typo. · dbdbfff1 
      2006-11-27  Tobias Burnus  <burnus@net-b.de>

       * doc/invoke.texi: Fixed typo.

From-SVN: r119257
      Tobias Burnus committed
    • re PR target/29319 (ICE unrecognizable insn: offset too large for larl (breaks glibc)) · e064939e 
      2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/29319
	* config/s390/predicates.md (larl_operand): Check addend of larl
	operand to be in range of -/+2GB.
	* config/s390/s390.c (legitimize_pic_address): Likewise.  
	Changed type of variable even to HOST_WIDE_INT.

2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/29319
	* gcc.dg/20061127-1.c: New testcase.


Co-Authored-By: Andreas Krebbel <krebbel1@de.ibm.com>

From-SVN: r119256
      Michael Matz committed
    • 20061124-1.c: Add exit() function prototype. · 9409c2f5 
      	* gcc.dg/20061124-1.c: Add exit() function prototype.

From-SVN: r119253
      Uros Bizjak committed
    • expr.c (emit_block_move_via_libcall): Export. · 8c996513 
      
	* expr.c (emit_block_move_via_libcall): Export.
	(clear_storage_via_libcall): Rename to ...
	(set_storage_via_libcall): ... this one; handle arbitrary value to set.
	(clear_storage): Update to set_storage_via_libcall.
	* expr.h (emit_block_move_via_libcall): Declare
	* config/i386/i386.h (stringop_alg): New enum.
	(MAX_STRINGOP_ALGS): New constant.
	(stringop_algs): New struct.
	(processor_costs): Add memcpy/memset descriptors.
	(TARGET_REP_MOVEL_OPTIMAL): Remove.
	* config/i386/i386.md (movsi_insv_1_rex64): New pattern.
	(strmovsi, strmovdi, strsetsi, strsetdi): Update; accept all operands
	for memset.
	* config/i386/i386.opt (minline-stringops-dynamically,
	mstringop-strategy): New
	parameters.
	* config/i386/i386-prostos.h (ix86_expand_movmem): Update prototype.
	(ix86_expand-clrmem): Rename to ...
	(ix86_expand_setmem): ... this one; update prototype.
	* config/i386/i386.c (DUMMY_STRINGOP_ALGS): New constant.
	(size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
	geode_cost, k6_cost, athlon_cost, k8_cost, pentium4_cost,
	nocona_cost, core2_cost, generic_cost, generic64_cost,
	generic32_cost): Add memcpy/memset descriptors.
	(x86_rep_movl_optimal): Remove.
	(stringop_alg): New static variable.
	(ix86_expand_aligntest): Handle predictions.
	(override_options): Add strgop_alg handling.
	(predict_jump): New function.
	(scale_counter): New function.
	(expand_set_or_movmem_via_loop): New function.
	(expand_movmem_via_rep_mov): New function.
	(expand_setmem_via_rep_stots): New function.
	(emit_strmov): New function.
	(expand_movmem_epilogue): New function.
	(expand_setmem_epilogue_via_loop): New function.
	(expand_setmem_epilogue): New function.
	(expand_movmem_prologue): New function.
	(expand_setmem_prologue): New function.
	(decide_alg): New function.
	(decide_alignment): New function.
	(ix86_exand_movmem): Rewrite.
	(promote_duplicated_reg): New function.
	(ix86_expand_clrmem): Rename to ...
	(ix86_expand_setmem): ... this one. Rewrite.

	* invoke.texi (minline-stringops-dynamically): New command line option.
	(mstringop-strategy): Likewise.

From-SVN: r119252
      Jan Hubicka committed
    • cfgexpand.c (construct_exit_block): Don't disturb end of last BB. · d3d3d898 
      
	* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
	* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
	* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
	* insn-notes.def (FUNCTION_END): Remove.
	* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
	(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
	note.
	* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
	* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
	* cfglayout.c (duplicate_insn_chain): Don't worry about
	NOTE_FUNCTION_END.

From-SVN: r119251
      Jan Hubicka committed
    • cfgexpand.c (construct_exit_block): Don't disturb end of last BB. · 071a42f9 
      
	* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
	* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
	* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
	* insn-notes.def (FUNCTION_END): Remove.
	* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
	(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
	note.
	* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
	* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
	* cfglayout.c (duplicate_insn_chain): Don't worry about
	NOTE_FUNCTION_END.

From-SVN: r119250
      Jan Hubicka committed
    • target.h (struct gcc_target): Add builtin_vectorized_function target hook. · 2505a3f2 
      2006-11-27  Richard Guenther  <rguenther@suse.de>
	Zdenek Dvorak <dvorakz@suse.cz>

	* target.h (struct gcc_target): Add builtin_vectorized_function
	target hook.
	* target-def.h (TARGET_VECTORIZE): Likewise.
	* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
	Document new target hook.
	* targhooks.h (default_builtin_vectorized_function): Declare.
	* targhooks.c (default_builtin_vectorized_function): Define.
	* tree-vectorizer.h (stmt_vec_info_type): Add call_vec_info_type.
	(vectorizable_call): Declare.
	* tree-vect-analyze.c (vect_analyze_operations): Call
	vectorizable_call.
	* tree-vect-transform.c (vectorizable_function): New static function.
	(build_vectorized_function_call): Likewise.
	(vectorizable_call): New function.
	(vect_transform_stmt): Handle vectorizable calls.

Co-Authored-By: Zdenek Dvorak <dvorakz@suse.cz>

From-SVN: r119249
      Richard Guenther committed
    • re PR fortran/25620 (Missed optimization with power) · 9fca6f97 
      2006-11-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/25620
	* builtins.c (expand_builtin_pow): Optimize non integer valued
	constant exponents using sqrt or cbrt if possible.  Always fall back
	to expanding via optabs.

	* gcc.target/i386/pow-1.c: New testcase.
	* gcc.dg/builtins-58.c: Likewise.

From-SVN: r119248
      Richard Guenther committed
    • re PR tree-optimization/22372 (Vectorizer produces mis-match types) · 4090db01 
      	PR tree-optimization/22372
	* tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Convert
	the type of the base address.
	(vect_create_data_ref_ptr): Add an argument, type of the data-ref. Use
	it in the data-ref pointer creation.
	(vect_init_vector): Add an argument, type of the init vector. Use it in
	the stmt creation.
	(vect_get_vec_def_for_operand): Fix calls to vect_init_vector.
	(get_initial_def_for_reduction): Likewise.
	(vect_create_epilog_for_reduction): Change type of MODIFY_EXPR to
	void_type_node.
	(vectorizable_assignment, vect_permute_store_chain): Likewise.
	(vectorizable_store): Fix call to vect_create_data_ref_ptr. Use the
	correct type in stmt creation.
	(vect_setup_realignment): Use the correct type in stmt creation.
	(vect_permute_load_chain): Change type of MODIFY_EXPR to
	void_type_node.
	(vectorizable_load): Fix calls to vect_create_data_ref_ptr. Change type
	of MODIFY_EXPR to void_type_node.
	(vectorizable_condition): Change type of MODIFY_EXPR to
	void_type_node.
	(vect_update_ivs_after_vectorizer): Use the correct type in stmt
	creation.

From-SVN: r119247
      Ira Rosen committed
    • revert: i386.c (ix86_rtx_costs): For standard 80387 constants... · ce7d4645 
              Revert:
        2006-05-08  Uros Bizjak  <uros@kss-loka.si>
        * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
        standard 80387 constants, raise the cost to prevent
        compress_float_constant() to generate load from memory.

        * config/i386/i386.md: Add new splitter pattern to split
        float_extended load of constant from constant pool into
        pure constant load.

From-SVN: r119246
      Uros Bizjak committed
    • re PR c++/29886 (Cast misinterpreted as variable declaration) · 56c7f9c1 
      	PR c++/29886
	* parser.c (cp_parser): Add in_function_body.
	(cp_parser_new): Initialize it.
	(cp_parser_primary_expression): Use parser->in_function_body
	instead of at_function_scope_p.
	(cp_parser_asm_definition): Likewise.
	(cp_parser_direct_declarator): Likewise.
	(cp_parser_class_specifier): Clear parser->in_function_body.
	(cp_parser_constructor_declarator_p): Use parser->in_function_body
	instead of at_function_scope_p.
	(cp_parser_function_body_after_declarator): Set
	parser->in_function_body.
	PR c++/29886
	* g++.dg/expr/cast8.C: New test.

From-SVN: r119242
      Mark Mitchell committed
    • Checkin ChangeLogs from previous checkin. · f019376c 
              * configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.
        (--with-mpfr-include, --with-mpfr-lib, --with-gmp-include,
        --with-gmp-lib): New flags.

        * configure: Regenerate.

gcc:
        * doc/install.texi: Move GMP/MPFR configure options from Fortran
        section to general section.  Remove documentation for
        --with-mpfr-dir and --with-gmp-dir, add documentation for
        --with-mpfr-include, --with-mpfr-lib, --with-gmp-include and
        --with-gmp-lib.

From-SVN: r119240
      Kaveh Ghazi committed
    • Daily bump. · 51fe931b 
      From-SVN: r119238
      GCC Administrator committed
  5. 26 Nov, 2006 10 commits
  7. 25 Nov, 2006 6 commits